11320204121400 has 96 divisors (see below), whose sum is σ = 35420601507840. Its totient is φ = 2990508735360.

The previous prime is 11320204121393. The next prime is 11320204121483. The reversal of 11320204121400 is 412140202311.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 88099384 + ... + 88227783.

It is an arithmetic number, because the mean of its divisors is an integer number (368964599040).

Almost surely, 2^{11320204121400} is an apocalyptic number.

11320204121400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11320204121400 is an abundant number, since it is smaller than the sum of its proper divisors (24100397386440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11320204121400 is a wasteful number, since it uses less digits than its factorization.

11320204121400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176327293 (or 176327284 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 11320204121400 its reverse (412140202311), we get a palindrome (11732344323711).

The spelling of 11320204121400 in words is "eleven trillion, three hundred twenty billion, two hundred four million, one hundred twenty-one thousand, four hundred".